3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| SeyedAmirHs | 1 | 2063 | 833 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.409 | 0.409 | 0.409 | 74.0 | -74 | -74 | 1730 | 1730 | 3826 |
| initial | -0.451 | 0.451 | 0.451 | 54.3 | -54 | -54 | 1146 | 1146 | 3827 |
| SRMFix | -0.456 | 0.456 | 0.456 | 106.7 | -107 | -107 | 1093 | 1093 | 3907 |
| EloSRM | -0.472 | 0.472 | 0.472 | 93.0 | -93 | -93 | 2063 | 2063 | 3514 |
| SRM | -1.106 | 1.106 | 1.106 | 367.0 | -367 | -367 | 833 | 833 | 3553 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-03-07 | SRM 780 | 2 | 150 | 125.83 | -0.47 | -93 | 2063 | 3514 | -367 | 833 | 3553 |